title: [Rutherford back-scattering spectrometry and photoelectron spectroscopy of the calcium/titanium interface].
abstract: Evaporation of calcium on commercially pure titanium was performed. Heatings under vacuum or oxygen flow improved calcium diffusion in the titanium substrate. X-Ray Photoelectron Spectroscopy did not revealed any superficial segregation of titanium but revealed the formation of CaCO3. The film formed on titanium was characterized using X-ray photoelectron spectroscopy with argon-ion sputtering. The results indicated that: the surface layer consisted of CaCO3; the interface contained CaCP3, CaO et TiO2; only CaO was present in the bulk titanium.
authors.affiliation: LEED biomatériaux, Institut d'anatomie normale, CHRU BP 426, Strasbourg.
authors.forename: B
authors.initials: B
authors.lastname: Demri
authors.forename: A M
authors.initials: AM
authors.lastname: Ferenczi
authors.forename: M
authors.initials: M
authors.lastname: Hage Ali
authors.forename: J L
authors.initials: JL
authors.lastname: Kahn
authors.forename: D
authors.initials: D
authors.lastname: Muster
mesh_terms: D001128:Argon; D001672:Biocompatible Materials / Q000032:analysis / Q000737:chemistry; D002118:Calcium / Q000032:analysis / Q000737:chemistry*; D002119:Calcium Carbonate / Q000032:analysis / Q000737:chemistry; D017610:Calcium Compounds / Q000032:analysis / Q000737:chemistry; D003890:Desiccation; D004058:Diffusion; D004577:Electron Probe Microanalysis; D006358:Hot Temperature; D008422:Materials Testing; D010087:Oxides / Q000032:analysis / Q000737:chemistry; D010100:Oxygen; D013057:Spectrum Analysis / Q000379:methods; D013499:Surface Properties; D014025:Titanium / Q000032:analysis / Q000737:chemistry*; D014618:Vacuum
chemical_list: D001672:Biocompatible Materials; D017610:Calcium Compounds; D010087:Oxides; C009495:titanium dioxide; D001128:Argon; C016538:lime; D014025:Titanium; D002119:Calcium Carbonate; D010100:Oxygen; D002118:Calcium
vernacular_title: Etude par spectrométrie de rétrodiffusion de Rutherford (RBS) et par spectroscopie de photoélectrons (XPS) des interfaces calcium/titane.